<template>
   <div class="app-container">
      <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
         <el-form-item label="字典名称" prop="dictName">
            <el-input
               v-model="queryParams.dictName"
               placeholder="请输入字典名称"
               clearable
               style="width: 240px"
               @keyup.enter="handleQuery"
            />
         </el-form-item>
         <el-form-item label="字典类型" prop="dictType">
            <el-input
               v-model="queryParams.dictType"
               placeholder="请输入字典类型"
               clearable
               style="width: 240px"
               @keyup.enter="handleQuery"
            />
         </el-form-item>
         <el-form-item label="状态" prop="status">
            <el-select
               v-model="queryParams.status"
               placeholder="字典状态"
               clearable
               style="width: 240px"
            >
               <el-option
                  v-for="dict in sys_normal_disable"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
               />
            </el-select>
         </el-form-item>
         <el-form-item label="创建时间" style="width: 308px">
            <el-date-picker
               v-model="dateRange"
               value-format="YYYY-MM-DD"
               type="daterange"
               range-separator="-"
               start-placeholder="开始日期"
               end-placeholder="结束日期"
            ></el-date-picker>
         </el-form-item>
         <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
         </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
         <el-col :span="1.5">
            <el-button
               type="primary"
               plain
               icon="Plus"
               @click="handleAdd"
               v-hasPermi="['system:dict:add']"
            >新增</el-button>
         </el-col>
         <el-col :span="1.5">
            <el-button
               type="success"
               plain
               icon="Edit"
               :disabled="single"
               @click="handleUpdate"
               v-hasPermi="['system:dict:edit']"
            >修改</el-button>
         </el-col>
         <el-col :span="1.5">
            <el-button
               type="danger"
               plain
               icon="Delete"
               :disabled="multiple"
               @click="handleDelete"
               v-hasPermi="['system:dict:remove']"
            >删除</el-button>
         </el-col>
         <el-col :span="1.5">
            <el-button
               type="warning"
               plain
               icon="Download"
               @click="handleExport"
               v-hasPermi="['system:dict:export']"
            >导出</el-button>
         </el-col>
         <el-col :span="1.5">
            <el-button
               type="danger"
               plain
               icon="Refresh"
               @click="handleRefreshCache"
               v-hasPermi="['system:dict:remove']"
            >刷新缓存</el-button>
         </el-col>
         <el-col :span="1.5">
            <el-button
               type="info"
               plain
               icon="Upload"
               @click="handleBatchImport"
               v-hasPermi="['system:dict:add']"
            >批量导入</el-button>
         </el-col>
         <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>

      <el-table v-loading="loading" :data="typeList" @selection-change="handleSelectionChange">
         <el-table-column type="selection" width="55" align="center" />
         <el-table-column label="字典编号" align="center" prop="dictId" />
         <el-table-column label="字典名称" align="center" prop="dictName" :show-overflow-tooltip="true"/>
         <el-table-column label="字典类型" align="center" :show-overflow-tooltip="true">
            <template #default="scope">
               <router-link :to="'/system/dict-data/index/' + scope.row.dictId" class="link-type">
                  <span>{{ scope.row.dictType }}</span>
               </router-link>
            </template>
         </el-table-column>
         <el-table-column label="状态" align="center" prop="status">
            <template #default="scope">
               <dict-tag :options="sys_normal_disable" :value="scope.row.status" />
            </template>
         </el-table-column>
         <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true" />
         <el-table-column label="创建时间" align="center" prop="createTime" width="180">
            <template #default="scope">
               <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
         </el-table-column>
         <el-table-column label="操作" align="center" width="160" class-name="small-padding fixed-width">
            <template #default="scope">
               <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:dict:edit']">修改</el-button>
               <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['system:dict:remove']">删除</el-button>
            </template>
         </el-table-column>
      </el-table>

      <pagination
         v-show="total > 0"
         :total="total"
         v-model:page="queryParams.pageNum"
         v-model:limit="queryParams.pageSize"
         @pagination="getList"
      />

      <!-- 添加或修改参数配置对话框 -->
      <el-dialog :title="title" v-model="open" width="500px" append-to-body>
         <el-form ref="dictRef" :model="form" :rules="rules" label-width="80px">
            <el-form-item label="字典名称" prop="dictName">
               <el-input v-model="form.dictName" placeholder="请输入字典名称" />
            </el-form-item>
            <el-form-item label="字典类型" prop="dictType">
               <el-input v-model="form.dictType" placeholder="请输入字典类型" />
            </el-form-item>
            <el-form-item label="状态" prop="status">
               <el-radio-group v-model="form.status">
                  <el-radio
                     v-for="dict in sys_normal_disable"
                     :key="dict.value"
                     :value="dict.value"
                  >{{ dict.label }}</el-radio>
               </el-radio-group>
            </el-form-item>
            <el-form-item label="备注" prop="remark">
               <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
            </el-form-item>
         </el-form>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="primary" @click="submitForm">确 定</el-button>
               <el-button @click="cancel">取 消</el-button>
            </div>
         </template>
      </el-dialog>

      <!-- 批量导入对话框 -->
      <el-dialog title="批量导入字典" v-model="importOpen" width="800px" append-to-body>
         <el-form label-width="120px">
            <el-form-item label="AI提示词">
               <div style="margin-bottom: 10px;">
                  <el-button type="primary" size="small" @click="copyPromptTemplate">
                     <el-icon><DocumentCopy /></el-icon>
                     复制AI提示词模板
                  </el-button>
                  <el-button type="info" size="small" @click="editPromptTemplate" style="margin-left: 10px;">
                     <el-icon><Edit /></el-icon>
                     编辑模板
                  </el-button>
                  <span style="margin-left: 10px; color: #909399; font-size: 12px;">
                     复制提示词到AI工具中，修改为实际需要的字典内容，生成XML代码后粘贴到下方文本框
                  </span>
               </div>
            </el-form-item>
            <el-form-item label="XML内容">
               <el-input
                  v-model="xmlContent"
                  type="textarea"
                  :rows="12"
                  placeholder="请粘贴XML格式的字典数据..."
                  style="font-family: 'Courier New', monospace;"
               />
            </el-form-item>
         </el-form>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="info" @click="handleParseXml">解析XML</el-button>
               <el-button @click="importOpen = false">取 消</el-button>
            </div>
         </template>
      </el-dialog>

      <!-- XML解析预览对话框 -->
      <el-dialog title="字典数据预览" v-model="previewOpen" width="1000px" append-to-body>
         <div v-if="parsedData && parsedData.dictTypes">
            <el-alert
               title="解析成功"
               type="success"
               :description="`共解析到 ${parsedData.dictTypes.length} 个字典类型`"
               show-icon
               :closable="false"
               style="margin-bottom: 20px"
            />

            <el-collapse v-model="activeNames">
               <el-collapse-item
                  v-for="(dictType, index) in parsedData.dictTypes"
                  :key="index"
                  :title="`${dictType.dictName} (${dictType.dictType})`"
                  :name="index"
               >
                  <template #title>
                     <div style="display: flex; align-items: center; width: 100%;">
                        <el-tag type="primary" style="margin-right: 10px;">字典类型</el-tag>
                        <span style="font-weight: bold;">{{ dictType.dictName }}</span>
                        <span style="margin-left: 10px; color: #909399;">({{ dictType.dictType }})</span>
                        <el-tag
                           :type="dictType.status === '0' ? 'success' : 'danger'"
                           size="small"
                           style="margin-left: auto; margin-right: 20px;"
                        >
                           {{ dictType.status === '0' ? '正常' : '停用' }}
                        </el-tag>
                     </div>
                  </template>

                  <div style="padding: 10px; background-color: #f5f7fa; border-radius: 4px; margin-bottom: 15px;">
                     <p><strong>备注：</strong>{{ dictType.remark || '无' }}</p>
                  </div>

                  <el-table :data="dictType.dictData" border style="width: 100%">
                     <el-table-column prop="dictSort" label="排序" width="80" />
                     <el-table-column prop="dictLabel" label="字典标签" width="150" />
                     <el-table-column prop="dictValue" label="字典键值" width="150" />
                     <el-table-column prop="listClass" label="样式" width="100">
                        <template #default="scope">
                           <el-tag
                              v-if="scope.row.listClass"
                              :type="scope.row.listClass"
                              size="small"
                           >
                              {{ scope.row.listClass }}
                           </el-tag>
                        </template>
                     </el-table-column>
                     <el-table-column prop="isDefault" label="默认" width="80">
                        <template #default="scope">
                           <el-tag
                              :type="scope.row.isDefault === 'Y' ? 'success' : 'info'"
                              size="small"
                           >
                              {{ scope.row.isDefault === 'Y' ? '是' : '否' }}
                           </el-tag>
                        </template>
                     </el-table-column>
                     <el-table-column prop="status" label="状态" width="80">
                        <template #default="scope">
                           <el-tag
                              :type="scope.row.status === '0' ? 'success' : 'danger'"
                              size="small"
                           >
                              {{ scope.row.status === '0' ? '正常' : '停用' }}
                           </el-tag>
                        </template>
                     </el-table-column>
                     <el-table-column prop="remark" label="备注" />
                  </el-table>
               </el-collapse-item>
            </el-collapse>
         </div>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="primary" @click="confirmImport">批量添加</el-button>
               <el-button @click="previewOpen = false">取 消</el-button>
            </div>
         </template>
      </el-dialog>

      <!-- AI提示词模板编辑对话框 -->
      <el-dialog title="编辑AI提示词模板" v-model="templateEditOpen" width="900px" append-to-body>
         <el-form label-width="120px">
            <el-form-item label="模板内容">
               <div style="margin-bottom: 10px; color: #909399; font-size: 12px;">
                  当前模板长度: {{ promptTemplate.length }} 字符
               </div>
               <el-input
                  v-model="promptTemplate"
                  type="textarea"
                  :rows="20"
                  placeholder="请输入AI提示词模板内容..."
                  style="font-family: 'Courier New', monospace;"
               />
            </el-form-item>
            <el-form-item>
               <el-alert
                  title="使用说明"
                  type="info"
                  :closable="false"
                  show-icon
               >
                  <template #default>
                     <p>1. 此模板用于生成AI提示词，帮助用户快速创建字典数据</p>
                     <p>2. 可以根据实际业务需求修改模板内容</p>
                     <p>3. 保存后，点击"复制AI提示词模板"按钮将使用新的模板内容</p>
                  </template>
               </el-alert>
            </el-form-item>
         </el-form>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="primary" @click="savePromptTemplate">保存模板</el-button>
               <el-button @click="templateEditOpen = false">取 消</el-button>
            </div>
         </template>
      </el-dialog>

      <!-- 导入结果对话框 -->
      <el-dialog title="导入结果" v-model="resultOpen" width="800px" append-to-body>
         <div v-if="importResult">
            <el-alert
               :title="importResult.success ? '导入成功' : '导入失败'"
               :type="importResult.success ? 'success' : 'error'"
               show-icon
               :closable="false"
               style="margin-bottom: 20px"
            />

            <el-descriptions :column="2" border>
               <el-descriptions-item label="成功导入字典类型">{{ importResult.successTypeCount }}</el-descriptions-item>
               <el-descriptions-item label="成功导入字典数据">{{ importResult.successDataCount }}</el-descriptions-item>
               <el-descriptions-item label="失败字典类型">{{ importResult.failTypeCount }}</el-descriptions-item>
               <el-descriptions-item label="失败字典数据">{{ importResult.failDataCount }}</el-descriptions-item>
            </el-descriptions>

            <div v-if="importResult.successMessages && importResult.successMessages.length > 0" style="margin-top: 20px">
               <h4>成功信息：</h4>
               <el-scrollbar height="150px">
                  <ul>
                     <li v-for="(msg, index) in importResult.successMessages" :key="index" style="color: #67c23a; margin: 5px 0;">
                        {{ msg }}
                     </li>
                  </ul>
               </el-scrollbar>
            </div>

            <div v-if="importResult.errorMessages && importResult.errorMessages.length > 0" style="margin-top: 20px">
               <h4>错误信息：</h4>
               <el-scrollbar height="150px">
                  <ul>
                     <li v-for="(msg, index) in importResult.errorMessages" :key="index" style="color: #f56c6c; margin: 5px 0;">
                        {{ msg }}
                     </li>
                  </ul>
               </el-scrollbar>
            </div>
         </div>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="primary" @click="resultOpen = false">确 定</el-button>
            </div>
         </template>
      </el-dialog>
   </div>
</template>

<script setup name="Dict">
import useDictStore from '@/store/modules/dict'
import { listType, getType, delType, addType, updateType, refreshCache, parseXmlContent, batchImportDict, getAiPromptTemplate, updateAiPromptTemplate } from "@/api/system/dict/type"

const { proxy } = getCurrentInstance()
const { sys_normal_disable } = proxy.useDict("sys_normal_disable")

const typeList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")
const dateRange = ref([])

// 导入相关变量
const importOpen = ref(false)
const previewOpen = ref(false)
const resultOpen = ref(false)
const templateEditOpen = ref(false)
const importResult = ref(null)
const xmlContent = ref('')
const parsedData = ref(null)
const activeNames = ref([0])
const promptTemplate = ref('')

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    dictName: undefined,
    dictType: undefined,
    status: undefined
  },
  rules: {
    dictName: [{ required: true, message: "字典名称不能为空", trigger: "blur" }],
    dictType: [{ required: true, message: "字典类型不能为空", trigger: "blur" }]
  },
})

const { queryParams, form, rules } = toRefs(data)

/** 查询字典类型列表 */
function getList() {
  loading.value = true
  listType(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
    typeList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

/** 取消按钮 */
function cancel() {
  open.value = false
  reset()
}

/** 表单重置 */
function reset() {
  form.value = {
    dictId: undefined,
    dictName: undefined,
    dictType: undefined,
    status: "0",
    remark: undefined
  }
  proxy.resetForm("dictRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  dateRange.value = []
  proxy.resetForm("queryRef")
  handleQuery()
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加字典类型"
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.dictId)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const dictId = row.dictId || ids.value
  getType(dictId).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改字典类型"
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["dictRef"].validate(valid => {
    if (valid) {
      if (form.value.dictId != undefined) {
        updateType(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addType(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const dictIds = row.dictId || ids.value
  proxy.$modal.confirm('是否确认删除字典编号为"' + dictIds + '"的数据项？').then(function() {
    return delType(dictIds)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download("system/dict/type/export", {
    ...queryParams.value
  }, `dict_${new Date().getTime()}.xlsx`)
}

/** 刷新缓存按钮操作 */
function handleRefreshCache() {
  refreshCache().then(() => {
    proxy.$modal.msgSuccess("刷新成功")
    useDictStore().cleanDict()
  })
}

/** 批量导入按钮操作 */
function handleBatchImport() {
  importOpen.value = true
  xmlContent.value = ''
  parsedData.value = null
}

/** 复制AI提示词模板 */
function copyPromptTemplate() {
  getAiPromptTemplate().then(response => {
    if (response.code === 200) {
      // 修复：后端返回的模板内容在 response.data 字段中
      const template = response.data || '模板内容为空，请先编辑模板'

      navigator.clipboard.writeText(template).then(() => {
        proxy.$modal.msgSuccess("AI提示词模板已复制到剪贴板")
      }).catch(() => {
        // 降级方案
        const textArea = document.createElement('textarea')
        textArea.value = template
        document.body.appendChild(textArea)
        textArea.select()
        document.execCommand('copy')
        document.body.removeChild(textArea)
        proxy.$modal.msgSuccess("AI提示词模板已复制到剪贴板")
      })
    } else {
      proxy.$modal.msgError("获取模板失败：" + response.msg)
    }
  }).catch(error => {
    proxy.$modal.msgError("获取模板失败：" + error.message)
  })
}

/** 编辑AI提示词模板 */
function editPromptTemplate() {
  getAiPromptTemplate().then(response => {
    if (response.code === 200) {
      // 修复：后端返回的模板内容在 response.data 字段中
      const template = response.data || ''
      promptTemplate.value = template
      templateEditOpen.value = true

      if (!template) {
        proxy.$modal.msgWarning("模板内容为空，请输入模板内容后保存")
      }
    } else {
      proxy.$modal.msgError("获取模板失败：" + (response.msg || '未知错误'))
    }
  }).catch(error => {
    proxy.$modal.msgError("获取模板失败：" + error.message)
  })
}

/** 保存AI提示词模板 */
function savePromptTemplate() {
  if (!promptTemplate.value.trim()) {
    proxy.$modal.msgError("模板内容不能为空")
    return
  }

  updateAiPromptTemplate(promptTemplate.value).then(response => {
    if (response.code === 200) {
      proxy.$modal.msgSuccess("模板保存成功")
      templateEditOpen.value = false
    } else {
      proxy.$modal.msgError("保存失败：" + response.msg)
    }
  }).catch(error => {
    proxy.$modal.msgError("保存失败：" + error.message)
  })
}

/** 解析XML内容 */
function handleParseXml() {
  if (!xmlContent.value.trim()) {
    proxy.$modal.msgError("请输入XML内容")
    return
  }

  parseXmlContent(xmlContent.value).then(response => {
    if (response.code === 200) {
      parsedData.value = response.data
      importOpen.value = false
      previewOpen.value = true
      activeNames.value = [0] // 默认展开第一个
      proxy.$modal.msgSuccess("XML解析成功")
    } else {
      proxy.$modal.msgError(response.msg || "解析失败")
    }
  }).catch(error => {
    proxy.$modal.msgError("解析失败：" + error.message)
  })
}

/** 确认导入 */
function confirmImport() {
  if (!parsedData.value) {
    proxy.$modal.msgError("没有可导入的数据")
    return
  }

  batchImportDict(parsedData.value).then(response => {
    previewOpen.value = false
    importResult.value = response.data
    resultOpen.value = true

    if (response.code === 200) {
      proxy.$modal.msgSuccess("导入成功")
      getList()
      useDictStore().cleanDict()
    } else {
      proxy.$modal.msgError(response.msg || "导入失败")
    }
  }).catch(error => {
    proxy.$modal.msgError("导入失败：" + error.message)
  })
}

getList()
</script>
